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✓Bid form — attachment no. 1
✓Declaration of non-exclusion
✓List of supplies from the last 3 years
✓Liability insurance — min. 120 000 €
✓Proof of bid bond payment
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❗Bid bond 3 500 € — payment before submission deadline
⚠Required 2 references after min. 90 000 €
⚠Completion deadline 30 days from signing
⚠Mandatory site visit — rejection if missed
✓No ISO certificate requirement

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Red list green dot: effectiveness of nature restoration

NL Vereniging van Bos- en natuurterreineigenaren (VBNE)

COUNTRYNetherlands

SUBMISSION DEADLINE04.11.2026

PUBLISHED11.09.2026

INDUSTRYResearch and development

SUBJECT OF THE CONTRACT

Evaluation of the effectiveness of nature restoration measures using the 'Rode Lijst met Groene Stip' (Red List with Green Dot) method. The objective is to create a 20-30-year time series monitoring the impact of actions on species, develop a table of measure effectiveness, and provide guidelines for nature conservation management and policy.

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Vereniging van Bos- en natuurterreineigenaren (VBNE): 7 notices.
Most frequent winners: De Vlinderstichting (2), Stichting Bargerveen (2), AEQUATOR Groen & Ruimte B.V. (1).

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